Description
The USB to UART Adapter Programmer for ESP-01 WiFi Modules is a compact and reliable interface that allows seamless programming and debugging of ESP8266 ESP-01 modules. Featuring the CH340G USB-to-serial chip, this adapter converts USB signals to UART, enabling direct communication with the module from a PC or laptop.
This programmer supports automatic 3.3V voltage regulation, protecting the ESP-01 module from overvoltage. It is widely compatible with Windows, Mac, and Linux, and works out-of-the-box with Arduino IDE, ESPTool, and other ESP8266 development environments. Its small, breadboard-friendly design makes it ideal for IoT developers, makers, and hobbyists.
🟧 Detailed Description
🔹 Key Features
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USB-to-UART adapter for ESP-01 WiFi modules
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Integrated CH340G USB-to-serial chip
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Provides 3.3V regulated output for ESP-01
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Supports firmware flashing, serial monitoring, and debugging
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Plug-and-play on Windows, Mac, Linux
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Compact and breadboard-friendly
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Optional auto-reset circuitry for easy programming
🔹 Technical Specifications
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Interface: USB to UART (TTL)
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Supported Voltage: 3.3V for ESP-01
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USB Connector: USB Type-A
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Driver Chip: CH340G
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Compatibility: ESP-01, ESP-12, ESP8266 modules
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Operating Systems: Windows, Mac, Linux
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Programming Support: Arduino IDE, ESPTool, Serial Monitor
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Additional Features: Auto-reset for easy flashing
🔹 Applications
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Flashing ESP-01 firmware
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IoT development and prototyping
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Serial debugging for ESP8266 modules
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Arduino and NodeMCU projects
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Educational electronics projects
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Embedded systems testing
📦 Package Includes
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1 × USB to UART Adapter Programmer (CH340G)
⚠️ Note
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USB cable may be required (not always included)
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Ensure 3.3V selection to avoid damaging ESP-01 modules
✅ Why Choose This USB to UART Adapter Programmer?
✔ Safe 3.3V logic for ESP-01
✔ Compact, plug-and-play solution
✔ Compatible with all major OS and IDEs
✔ Essential for hobbyists and IoT developers
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